HEADER VIRAL PROTEIN 01-JUN-26 36CP TITLE HIV-1 REVERSE TRANSCRIPTASE IN COMPLEX WITH DNA APTAMER AND TITLE 2 INCORPORATED DATP COMPND MOL_ID: 1; COMPND 2 MOLECULE: REVERSE TRANSCRIPTASE/RIBONUCLEASE H; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: EXORIBONUCLEASE H,P66 RT; COMPND 5 EC: 2.7.7.49,2.7.7.7,3.1.26.13,3.1.13.2; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: P51 RT; COMPND 10 CHAIN: B; COMPND 11 ENGINEERED: YES; COMPND 12 MUTATION: YES; COMPND 13 MOL_ID: 3; COMPND 14 MOLECULE: DNADG (38-MER); COMPND 15 CHAIN: F; COMPND 16 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HUMAN IMMUNODEFICIENCY VIRUS 1; SOURCE 3 ORGANISM_TAXID: 11676; SOURCE 4 GENE: GAG-POL; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: ROSETTA 2(DE3); SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HUMAN IMMUNODEFICIENCY VIRUS 1; SOURCE 10 ORGANISM_TAXID: 11676; SOURCE 11 GENE: GAG-POL; SOURCE 12 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 13 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 14 EXPRESSION_SYSTEM_STRAIN: ROSETTA 2(DE3); SOURCE 15 MOL_ID: 3; SOURCE 16 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 17 ORGANISM_TAXID: 32630; SOURCE 18 EXPRESSION_SYSTEM: SYNTHETIC CONSTRUCT; SOURCE 19 EXPRESSION_SYSTEM_TAXID: 32630 KEYWDS REVERSE TRANSCRIPTASE, DNA POLYMERASE ACTIVITY, HIV-1, VIRAL PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR C.W.HECKSEL,S.N.WALKER,D.J.KLEIN REVDAT 1 02-SEP-26 36CP 0 JRNL AUTH C.W.HECKSEL,S.N.WALKER,I.RAHEEM,E.ASANTE-APPIAH,G.CALERO, JRNL AUTH 2 T.L.DIAMOND,S.B.GABELLI,Y.GOMEZ-LLORENTE,R.P.HAYES, JRNL AUTH 3 S.TUMMALA,S.VERGARA,D.J.KLEIN JRNL TITL ALLOSTERIC CROSSTALK JRNL REF ACS INFECT DIS. 2026 JRNL REFN ESSN 2373-8227 JRNL DOI 10.1021/ACSINFECDIS.6C00431 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, EPU, CRYOSPARC, ISOLDE, REMARK 3 PHENIX, CRYOSPARC, CRYOSPARC REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : NULL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 1.900 REMARK 3 NUMBER OF PARTICLES : 326543 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 36CP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-JUN-26. REMARK 100 THE DEPOSITION ID IS D_1000308485. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : HIV-1 REVERSE TRANSCRIPTASE IN REMARK 245 COMPLEX WITH DNA APTAMER AND REMARK 245 INCORPORATED DATP REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 0.25 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 8.00 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 31601 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS KRIOS REMARK 245 DETECTOR TYPE : FEI FALCON IV (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 800.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2200.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : 2.70 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 5000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 215000 REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, F REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A -1 REMARK 465 VAL A 0 REMARK 465 PRO A 1 REMARK 465 ILE A 2 REMARK 465 SER A 3 REMARK 465 ILE A 135 REMARK 465 ASN A 136 REMARK 465 ASN A 137 REMARK 465 GLU A 138 REMARK 465 THR A 139 REMARK 465 HIS A 539 REMARK 465 LYS A 540 REMARK 465 GLY A 541 REMARK 465 ILE A 542 REMARK 465 GLY A 543 REMARK 465 GLY A 544 REMARK 465 ASN A 545 REMARK 465 GLU A 546 REMARK 465 GLN A 547 REMARK 465 VAL A 548 REMARK 465 ASP A 549 REMARK 465 LYS A 550 REMARK 465 LEU A 551 REMARK 465 VAL A 552 REMARK 465 SER A 553 REMARK 465 ALA A 554 REMARK 465 GLY A 555 REMARK 465 ILE A 556 REMARK 465 ARG A 557 REMARK 465 LYS A 558 REMARK 465 VAL A 559 REMARK 465 LEU A 560 REMARK 465 MET B -14 REMARK 465 ALA B -13 REMARK 465 HIS B -12 REMARK 465 HIS B -11 REMARK 465 HIS B -10 REMARK 465 HIS B -9 REMARK 465 HIS B -8 REMARK 465 HIS B -7 REMARK 465 LEU B -6 REMARK 465 GLU B -5 REMARK 465 VAL B -4 REMARK 465 LEU B -3 REMARK 465 PHE B -2 REMARK 465 GLN B -1 REMARK 465 GLY B 0 REMARK 465 PRO B 1 REMARK 465 ILE B 2 REMARK 465 SER B 3 REMARK 465 PRO B 4 REMARK 465 ILE B 5 REMARK 465 GLU B 6 REMARK 465 GLN B 85 REMARK 465 ASP B 86 REMARK 465 PHE B 87 REMARK 465 TRP B 88 REMARK 465 GLU B 89 REMARK 465 VAL B 90 REMARK 465 GLN B 91 REMARK 465 LEU B 92 REMARK 465 GLY B 93 REMARK 465 ILE B 94 REMARK 465 ARG B 211 REMARK 465 TRP B 212 REMARK 465 GLY B 213 REMARK 465 LEU B 214 REMARK 465 THR B 215 REMARK 465 THR B 216 REMARK 465 PRO B 217 REMARK 465 ASP B 218 REMARK 465 LYS B 219 REMARK 465 LYS B 220 REMARK 465 HIS B 221 REMARK 465 GLN B 222 REMARK 465 LYS B 223 REMARK 465 GLU B 224 REMARK 465 PRO B 225 REMARK 465 PRO B 226 REMARK 465 PHE B 227 REMARK 465 LEU B 228 REMARK 465 TRP B 229 REMARK 465 MET B 230 REMARK 465 GLY B 231 REMARK 465 TYR B 232 REMARK 465 GLU B 233 REMARK 465 ALA B 355 REMARK 465 ARG B 356 REMARK 465 MET B 357 REMARK 465 ARG B 358 REMARK 465 GLY B 359 REMARK 465 ALA B 360 REMARK 465 HIS B 361 REMARK 465 LEU B 422 REMARK 465 VAL B 423 REMARK 465 LYS B 424 REMARK 465 LEU B 425 REMARK 465 TRP B 426 REMARK 465 TYR B 427 REMARK 465 GLN B 428 REMARK 465 LEU B 429 REMARK 465 GLU B 430 REMARK 465 LYS B 431 REMARK 465 GLU B 432 REMARK 465 PRO B 433 REMARK 465 ILE B 434 REMARK 465 VAL B 435 REMARK 465 GLY B 436 REMARK 465 ALA B 437 REMARK 465 GLU B 438 REMARK 465 THR B 439 REMARK 465 PHE B 440 REMARK 465 DT F 17 REMARK 465 DT F 18 REMARK 465 DT F 19 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 66 CG CD CE NZ REMARK 470 LYS A 454 CG CD CE NZ REMARK 470 LYS B 66 CG CD CE NZ REMARK 470 LYS B 104 CG CD CE NZ REMARK 470 ARG B 206 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 249 CG CD CE NZ REMARK 470 LYS B 311 CG CD CE NZ REMARK 470 LYS B 374 CG CD CE NZ REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 OP1 DA F 35 MG MG F 101 1.51 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 DA F -1 O3' DA F -1 C3' -0.041 REMARK 500 DC F 21 O3' DC F 21 C3' -0.036 REMARK 500 DG F 31 O3' DG F 31 C3' -0.041 REMARK 500 DG F 32 O3' DG F 32 C3' -0.049 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 DA F -2 O4' - C1' - N9 ANGL. DEV. = 2.0 DEGREES REMARK 500 DA F -1 O4' - C1' - N9 ANGL. DEV. = 2.4 DEGREES REMARK 500 DT F 0 O4' - C1' - N1 ANGL. DEV. = 2.8 DEGREES REMARK 500 DC F 1 O4' - C1' - N1 ANGL. DEV. = 3.0 DEGREES REMARK 500 DC F 3 O4' - C1' - N1 ANGL. DEV. = 2.8 DEGREES REMARK 500 DC F 6 O4' - C1' - N1 ANGL. DEV. = 1.8 DEGREES REMARK 500 DG F 29 O4' - C1' - N9 ANGL. DEV. = 1.9 DEGREES REMARK 500 DG F 30 O4' - C1' - N9 ANGL. DEV. = 3.0 DEGREES REMARK 500 DG F 32 O4' - C1' - N9 ANGL. DEV. = 2.4 DEGREES REMARK 500 DG F 33 O4' - C1' - N9 ANGL. DEV. = 1.9 DEGREES REMARK 500 DG F 34 O4' - C1' - N9 ANGL. DEV. = 3.0 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 SER A 68 5.89 -67.47 REMARK 500 PHE A 77 23.59 -71.91 REMARK 500 MET A 184 -111.86 48.99 REMARK 500 GLN A 343 -47.29 -130.85 REMARK 500 LYS A 347 78.91 -111.10 REMARK 500 ALA A 355 14.26 -142.43 REMARK 500 GLU A 413 121.94 -28.23 REMARK 500 ASN B 175 71.71 -117.46 REMARK 500 MET B 184 -128.72 51.27 REMARK 500 PHE B 346 -14.80 67.90 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 DC F 1 0.08 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 602 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 110 OD2 REMARK 620 2 VAL A 111 O 101.9 REMARK 620 3 ASP A 185 OD2 108.8 72.6 REMARK 620 4 POP A 601 O3 81.9 73.4 145.8 REMARK 620 5 POP A 601 O6 152.4 99.8 93.7 88.3 REMARK 620 6 DA F 35 OP1 79.5 164.1 91.8 122.3 84.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG F 101 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 110 OD1 REMARK 620 2 ASP A 110 OD2 56.7 REMARK 620 3 ASP A 185 OD1 108.7 144.5 REMARK 620 4 ASP A 185 OD2 99.0 93.5 54.5 REMARK 620 5 ASP A 186 OD1 72.5 122.1 73.8 121.9 REMARK 620 6 DG F 34 O3' 124.4 134.2 81.3 126.9 57.9 REMARK 620 N 1 2 3 4 5 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 36BT RELATED DB: PDB REMARK 900 RELATED ID: EMD-77389 RELATED DB: EMDB REMARK 900 HIV-1 REVERSE TRANSCRIPTASE IN COMPLEX WITH DNA APTAMER AND REMARK 900 INCORPORATED DATP DBREF 36CP A 1 560 UNP P04585 POL_HV1H2 588 1147 DBREF 36CP B 1 440 UNP P04585 POL_HV1H2 588 1027 DBREF 36CP F -4 35 PDB 36CP 36CP -4 35 SEQADV 36CP MET A -1 UNP P04585 INITIATING METHIONINE SEQADV 36CP VAL A 0 UNP P04585 EXPRESSION TAG SEQADV 36CP CYS A 258 UNP P04585 GLN 845 ENGINEERED MUTATION SEQADV 36CP SER A 280 UNP P04585 CYS 867 ENGINEERED MUTATION SEQADV 36CP MET B -14 UNP P04585 INITIATING METHIONINE SEQADV 36CP ALA B -13 UNP P04585 EXPRESSION TAG SEQADV 36CP HIS B -12 UNP P04585 EXPRESSION TAG SEQADV 36CP HIS B -11 UNP P04585 EXPRESSION TAG SEQADV 36CP HIS B -10 UNP P04585 EXPRESSION TAG SEQADV 36CP HIS B -9 UNP P04585 EXPRESSION TAG SEQADV 36CP HIS B -8 UNP P04585 EXPRESSION TAG SEQADV 36CP HIS B -7 UNP P04585 EXPRESSION TAG SEQADV 36CP LEU B -6 UNP P04585 EXPRESSION TAG SEQADV 36CP GLU B -5 UNP P04585 EXPRESSION TAG SEQADV 36CP VAL B -4 UNP P04585 EXPRESSION TAG SEQADV 36CP LEU B -3 UNP P04585 EXPRESSION TAG SEQADV 36CP PHE B -2 UNP P04585 EXPRESSION TAG SEQADV 36CP GLN B -1 UNP P04585 EXPRESSION TAG SEQADV 36CP GLY B 0 UNP P04585 EXPRESSION TAG SEQADV 36CP SER B 280 UNP P04585 CYS 867 ENGINEERED MUTATION SEQRES 1 A 562 MET VAL PRO ILE SER PRO ILE GLU THR VAL PRO VAL LYS SEQRES 2 A 562 LEU LYS PRO GLY MET ASP GLY PRO LYS VAL LYS GLN TRP SEQRES 3 A 562 PRO LEU THR GLU GLU LYS ILE LYS ALA LEU VAL GLU ILE SEQRES 4 A 562 CYS THR GLU MET GLU LYS GLU GLY LYS ILE SER LYS ILE SEQRES 5 A 562 GLY PRO GLU ASN PRO TYR ASN THR PRO VAL PHE ALA ILE SEQRES 6 A 562 LYS LYS LYS ASP SER THR LYS TRP ARG LYS LEU VAL ASP SEQRES 7 A 562 PHE ARG GLU LEU ASN LYS ARG THR GLN ASP PHE TRP GLU SEQRES 8 A 562 VAL GLN LEU GLY ILE PRO HIS PRO ALA GLY LEU LYS LYS SEQRES 9 A 562 LYS LYS SER VAL THR VAL LEU ASP VAL GLY ASP ALA TYR SEQRES 10 A 562 PHE SER VAL PRO LEU ASP GLU ASP PHE ARG LYS TYR THR SEQRES 11 A 562 ALA PHE THR ILE PRO SER ILE ASN ASN GLU THR PRO GLY SEQRES 12 A 562 ILE ARG TYR GLN TYR ASN VAL LEU PRO GLN GLY TRP LYS SEQRES 13 A 562 GLY SER PRO ALA ILE PHE GLN SER SER MET THR LYS ILE SEQRES 14 A 562 LEU GLU PRO PHE ARG LYS GLN ASN PRO ASP ILE VAL ILE SEQRES 15 A 562 TYR GLN TYR MET ASP ASP LEU TYR VAL GLY SER ASP LEU SEQRES 16 A 562 GLU ILE GLY GLN HIS ARG THR LYS ILE GLU GLU LEU ARG SEQRES 17 A 562 GLN HIS LEU LEU ARG TRP GLY LEU THR THR PRO ASP LYS SEQRES 18 A 562 LYS HIS GLN LYS GLU PRO PRO PHE LEU TRP MET GLY TYR SEQRES 19 A 562 GLU LEU HIS PRO ASP LYS TRP THR VAL GLN PRO ILE VAL SEQRES 20 A 562 LEU PRO GLU LYS ASP SER TRP THR VAL ASN ASP ILE CYS SEQRES 21 A 562 LYS LEU VAL GLY LYS LEU ASN TRP ALA SER GLN ILE TYR SEQRES 22 A 562 PRO GLY ILE LYS VAL ARG GLN LEU SER LYS LEU LEU ARG SEQRES 23 A 562 GLY THR LYS ALA LEU THR GLU VAL ILE PRO LEU THR GLU SEQRES 24 A 562 GLU ALA GLU LEU GLU LEU ALA GLU ASN ARG GLU ILE LEU SEQRES 25 A 562 LYS GLU PRO VAL HIS GLY VAL TYR TYR ASP PRO SER LYS SEQRES 26 A 562 ASP LEU ILE ALA GLU ILE GLN LYS GLN GLY GLN GLY GLN SEQRES 27 A 562 TRP THR TYR GLN ILE TYR GLN GLU PRO PHE LYS ASN LEU SEQRES 28 A 562 LYS THR GLY LYS TYR ALA ARG MET ARG GLY ALA HIS THR SEQRES 29 A 562 ASN ASP VAL LYS GLN LEU THR GLU ALA VAL GLN LYS ILE SEQRES 30 A 562 THR THR GLU SER ILE VAL ILE TRP GLY LYS THR PRO LYS SEQRES 31 A 562 PHE LYS LEU PRO ILE GLN LYS GLU THR TRP GLU THR TRP SEQRES 32 A 562 TRP THR GLU TYR TRP GLN ALA THR TRP ILE PRO GLU TRP SEQRES 33 A 562 GLU PHE VAL ASN THR PRO PRO LEU VAL LYS LEU TRP TYR SEQRES 34 A 562 GLN LEU GLU LYS GLU PRO ILE VAL GLY ALA GLU THR PHE SEQRES 35 A 562 TYR VAL ASP GLY ALA ALA ASN ARG GLU THR LYS LEU GLY SEQRES 36 A 562 LYS ALA GLY TYR VAL THR ASN ARG GLY ARG GLN LYS VAL SEQRES 37 A 562 VAL THR LEU THR ASP THR THR ASN GLN LYS THR GLU LEU SEQRES 38 A 562 GLN ALA ILE TYR LEU ALA LEU GLN ASP SER GLY LEU GLU SEQRES 39 A 562 VAL ASN ILE VAL THR ASP SER GLN TYR ALA LEU GLY ILE SEQRES 40 A 562 ILE GLN ALA GLN PRO ASP GLN SER GLU SER GLU LEU VAL SEQRES 41 A 562 ASN GLN ILE ILE GLU GLN LEU ILE LYS LYS GLU LYS VAL SEQRES 42 A 562 TYR LEU ALA TRP VAL PRO ALA HIS LYS GLY ILE GLY GLY SEQRES 43 A 562 ASN GLU GLN VAL ASP LYS LEU VAL SER ALA GLY ILE ARG SEQRES 44 A 562 LYS VAL LEU SEQRES 1 B 455 MET ALA HIS HIS HIS HIS HIS HIS LEU GLU VAL LEU PHE SEQRES 2 B 455 GLN GLY PRO ILE SER PRO ILE GLU THR VAL PRO VAL LYS SEQRES 3 B 455 LEU LYS PRO GLY MET ASP GLY PRO LYS VAL LYS GLN TRP SEQRES 4 B 455 PRO LEU THR GLU GLU LYS ILE LYS ALA LEU VAL GLU ILE SEQRES 5 B 455 CYS THR GLU MET GLU LYS GLU GLY LYS ILE SER LYS ILE SEQRES 6 B 455 GLY PRO GLU ASN PRO TYR ASN THR PRO VAL PHE ALA ILE SEQRES 7 B 455 LYS LYS LYS ASP SER THR LYS TRP ARG LYS LEU VAL ASP SEQRES 8 B 455 PHE ARG GLU LEU ASN LYS ARG THR GLN ASP PHE TRP GLU SEQRES 9 B 455 VAL GLN LEU GLY ILE PRO HIS PRO ALA GLY LEU LYS LYS SEQRES 10 B 455 LYS LYS SER VAL THR VAL LEU ASP VAL GLY ASP ALA TYR SEQRES 11 B 455 PHE SER VAL PRO LEU ASP GLU ASP PHE ARG LYS TYR THR SEQRES 12 B 455 ALA PHE THR ILE PRO SER ILE ASN ASN GLU THR PRO GLY SEQRES 13 B 455 ILE ARG TYR GLN TYR ASN VAL LEU PRO GLN GLY TRP LYS SEQRES 14 B 455 GLY SER PRO ALA ILE PHE GLN SER SER MET THR LYS ILE SEQRES 15 B 455 LEU GLU PRO PHE ARG LYS GLN ASN PRO ASP ILE VAL ILE SEQRES 16 B 455 TYR GLN TYR MET ASP ASP LEU TYR VAL GLY SER ASP LEU SEQRES 17 B 455 GLU ILE GLY GLN HIS ARG THR LYS ILE GLU GLU LEU ARG SEQRES 18 B 455 GLN HIS LEU LEU ARG TRP GLY LEU THR THR PRO ASP LYS SEQRES 19 B 455 LYS HIS GLN LYS GLU PRO PRO PHE LEU TRP MET GLY TYR SEQRES 20 B 455 GLU LEU HIS PRO ASP LYS TRP THR VAL GLN PRO ILE VAL SEQRES 21 B 455 LEU PRO GLU LYS ASP SER TRP THR VAL ASN ASP ILE GLN SEQRES 22 B 455 LYS LEU VAL GLY LYS LEU ASN TRP ALA SER GLN ILE TYR SEQRES 23 B 455 PRO GLY ILE LYS VAL ARG GLN LEU SER LYS LEU LEU ARG SEQRES 24 B 455 GLY THR LYS ALA LEU THR GLU VAL ILE PRO LEU THR GLU SEQRES 25 B 455 GLU ALA GLU LEU GLU LEU ALA GLU ASN ARG GLU ILE LEU SEQRES 26 B 455 LYS GLU PRO VAL HIS GLY VAL TYR TYR ASP PRO SER LYS SEQRES 27 B 455 ASP LEU ILE ALA GLU ILE GLN LYS GLN GLY GLN GLY GLN SEQRES 28 B 455 TRP THR TYR GLN ILE TYR GLN GLU PRO PHE LYS ASN LEU SEQRES 29 B 455 LYS THR GLY LYS TYR ALA ARG MET ARG GLY ALA HIS THR SEQRES 30 B 455 ASN ASP VAL LYS GLN LEU THR GLU ALA VAL GLN LYS ILE SEQRES 31 B 455 THR THR GLU SER ILE VAL ILE TRP GLY LYS THR PRO LYS SEQRES 32 B 455 PHE LYS LEU PRO ILE GLN LYS GLU THR TRP GLU THR TRP SEQRES 33 B 455 TRP THR GLU TYR TRP GLN ALA THR TRP ILE PRO GLU TRP SEQRES 34 B 455 GLU PHE VAL ASN THR PRO PRO LEU VAL LYS LEU TRP TYR SEQRES 35 B 455 GLN LEU GLU LYS GLU PRO ILE VAL GLY ALA GLU THR PHE SEQRES 1 F 39 DT DA DA DA DT DC OMC DC OMC DC DC DC DT SEQRES 2 F 39 DT DC DG DG DT DG DC DT DT DT DG DC DA SEQRES 3 F 39 DC DC DG DA DA DG DG DG DG DG DG DG DA HET OMC F 2 21 HET OMC F 4 21 HET POP A 601 9 HET MG A 602 1 HET MG F 101 1 HETNAM OMC O2'-METHYLYCYTIDINE-5'-MONOPHOSPHATE HETNAM POP PYROPHOSPHATE 2- HETNAM MG MAGNESIUM ION FORMUL 3 OMC 2(C10 H16 N3 O8 P) FORMUL 4 POP H2 O7 P2 2- FORMUL 5 MG 2(MG 2+) FORMUL 7 HOH *67(H2 O) HELIX 1 AA1 THR A 27 GLU A 44 1 18 HELIX 2 AA2 PHE A 77 THR A 84 1 8 HELIX 3 AA3 HIS A 96 LEU A 100 5 5 HELIX 4 AA4 ALA A 114 VAL A 118 5 5 HELIX 5 AA5 ASP A 121 ALA A 129 5 9 HELIX 6 AA6 GLY A 155 GLN A 174 1 20 HELIX 7 AA7 GLU A 194 TRP A 212 1 19 HELIX 8 AA8 PRO A 217 HIS A 221 5 5 HELIX 9 AA9 VAL A 254 SER A 268 1 15 HELIX 10 AB1 VAL A 276 LEU A 283 1 8 HELIX 11 AB2 THR A 296 GLU A 312 1 17 HELIX 12 AB3 ASN A 363 GLY A 384 1 22 HELIX 13 AB4 GLN A 394 TYR A 405 1 12 HELIX 14 AB5 THR A 473 SER A 489 1 17 HELIX 15 AB6 SER A 499 ALA A 508 1 10 HELIX 16 AB7 SER A 515 LYS A 528 1 14 HELIX 17 AB8 THR B 27 GLU B 44 1 18 HELIX 18 AB9 PHE B 77 THR B 84 1 8 HELIX 19 AC1 GLY B 112 VAL B 118 5 7 HELIX 20 AC2 ASP B 121 LYS B 126 1 6 HELIX 21 AC3 TYR B 127 ALA B 129 5 3 HELIX 22 AC4 SER B 134 GLU B 138 5 5 HELIX 23 AC5 LYS B 154 ASN B 175 1 22 HELIX 24 AC6 GLU B 194 LEU B 210 1 17 HELIX 25 AC7 HIS B 235 TRP B 239 5 5 HELIX 26 AC8 THR B 253 TYR B 271 1 19 HELIX 27 AC9 VAL B 276 LEU B 283 1 8 HELIX 28 AD1 THR B 296 LEU B 310 1 15 HELIX 29 AD2 ASN B 363 GLY B 384 1 22 HELIX 30 AD3 GLN B 394 TRP B 406 1 13 SHEET 1 AA1 3 ILE A 47 LYS A 49 0 SHEET 2 AA1 3 ILE A 142 TYR A 146 -1 O GLN A 145 N SER A 48 SHEET 3 AA1 3 PHE A 130 ILE A 132 -1 N PHE A 130 O TYR A 144 SHEET 1 AA2 2 VAL A 60 LYS A 64 0 SHEET 2 AA2 2 TRP A 71 VAL A 75 -1 O ARG A 72 N ILE A 63 SHEET 1 AA3 3 SER A 105 LEU A 109 0 SHEET 2 AA3 3 ASP A 186 SER A 191 -1 O VAL A 189 N THR A 107 SHEET 3 AA3 3 VAL A 179 TYR A 183 -1 N TYR A 183 O ASP A 186 SHEET 1 AA4 3 PHE A 227 TRP A 229 0 SHEET 2 AA4 3 TYR A 232 HIS A 235 -1 O LEU A 234 N PHE A 227 SHEET 3 AA4 3 LYS A 238 VAL A 241 -1 O LYS A 238 N HIS A 235 SHEET 1 AA5 2 TRP A 252 THR A 253 0 SHEET 2 AA5 2 VAL A 292 ILE A 293 -1 O ILE A 293 N TRP A 252 SHEET 1 AA6 5 LYS A 347 TYR A 354 0 SHEET 2 AA6 5 GLN A 336 GLU A 344 -1 N ILE A 341 O LYS A 350 SHEET 3 AA6 5 ILE A 326 GLY A 333 -1 N GLN A 332 O GLN A 336 SHEET 4 AA6 5 LYS A 388 LEU A 391 1 O LYS A 390 N ALA A 327 SHEET 5 AA6 5 TRP A 414 PHE A 416 1 O GLU A 415 N PHE A 389 SHEET 1 AA7 2 HIS A 361 THR A 362 0 SHEET 2 AA7 2 GLN A 512 SER A 513 -1 O GLN A 512 N THR A 362 SHEET 1 AA8 5 GLN A 464 LEU A 469 0 SHEET 2 AA8 5 GLY A 453 THR A 459 -1 N ALA A 455 O VAL A 467 SHEET 3 AA8 5 GLU A 438 ALA A 446 -1 N TYR A 441 O VAL A 458 SHEET 4 AA8 5 GLU A 492 THR A 497 1 O ASN A 494 N PHE A 440 SHEET 5 AA8 5 LYS A 530 TRP A 535 1 O TYR A 532 N ILE A 495 SHEET 1 AA9 3 ILE B 47 LYS B 49 0 SHEET 2 AA9 3 ILE B 142 TYR B 146 -1 O GLN B 145 N SER B 48 SHEET 3 AA9 3 PHE B 130 ILE B 132 -1 N ILE B 132 O ILE B 142 SHEET 1 AB1 2 VAL B 60 LYS B 64 0 SHEET 2 AB1 2 TRP B 71 VAL B 75 -1 O ARG B 72 N ILE B 63 SHEET 1 AB2 3 SER B 105 ASP B 110 0 SHEET 2 AB2 3 ASP B 186 SER B 191 -1 O LEU B 187 N LEU B 109 SHEET 3 AB2 3 VAL B 179 TYR B 183 -1 N TYR B 181 O TYR B 188 SHEET 1 AB3 5 LYS B 347 TYR B 354 0 SHEET 2 AB3 5 GLN B 336 GLU B 344 -1 N TRP B 337 O TYR B 354 SHEET 3 AB3 5 ILE B 326 GLY B 333 -1 N ILE B 326 O TYR B 342 SHEET 4 AB3 5 LYS B 388 LEU B 391 1 O LYS B 390 N ALA B 327 SHEET 5 AB3 5 TRP B 414 PHE B 416 1 O GLU B 415 N LEU B 391 LINK O3' DC F 1 P OMC F 2 1555 1555 1.60 LINK O3' OMC F 2 P DC F 3 1555 1555 1.61 LINK O3' DC F 3 P OMC F 4 1555 1555 1.60 LINK O3' OMC F 4 P DC F 5 1555 1555 1.60 LINK OD2 ASP A 110 MG MG A 602 1555 1555 2.28 LINK OD1 ASP A 110 MG MG F 101 1555 1555 1.93 LINK OD2 ASP A 110 MG MG F 101 1555 1555 2.54 LINK O VAL A 111 MG MG A 602 1555 1555 2.42 LINK OD2 ASP A 185 MG MG A 602 1555 1555 2.28 LINK OD1 ASP A 185 MG MG F 101 1555 1555 2.13 LINK OD2 ASP A 185 MG MG F 101 1555 1555 2.55 LINK OD1 ASP A 186 MG MG F 101 1555 1555 2.82 LINK O3 POP A 601 MG MG A 602 1555 1555 2.51 LINK O6 POP A 601 MG MG A 602 1555 1555 2.28 LINK MG MG A 602 OP1 DA F 35 1555 1555 2.38 LINK O3' DG F 34 MG MG F 101 1555 1555 2.85 CISPEP 1 PRO A 225 PRO A 226 0 -3.81 CISPEP 2 PRO A 420 PRO A 421 0 -10.23 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 CONECT 858 8143 CONECT 859 8142 8143 CONECT 863 8142 CONECT 1434 8143 CONECT 1435 8142 8143 CONECT 1442 8143 CONECT 7500 7529 CONECT 7511 7512 7516 7519 CONECT 7512 7511 7513 7517 CONECT 7513 7512 7514 CONECT 7514 7513 7515 7518 CONECT 7515 7514 7516 CONECT 7516 7511 7515 CONECT 7517 7512 CONECT 7518 7514 CONECT 7519 7511 7520 7525 CONECT 7520 7519 7521 7523 CONECT 7521 7520 7522 CONECT 7522 7521 CONECT 7523 7520 7524 7526 CONECT 7524 7523 7525 7527 CONECT 7525 7519 7524 CONECT 7526 7523 7532 CONECT 7527 7524 7528 CONECT 7528 7527 7529 CONECT 7529 7500 7528 7530 7531 CONECT 7530 7529 CONECT 7531 7529 CONECT 7532 7526 CONECT 7540 7569 CONECT 7551 7552 7556 7559 CONECT 7552 7551 7553 7557 CONECT 7553 7552 7554 CONECT 7554 7553 7555 7558 CONECT 7555 7554 7556 CONECT 7556 7551 7555 CONECT 7557 7552 CONECT 7558 7554 CONECT 7559 7551 7560 7565 CONECT 7560 7559 7561 7563 CONECT 7561 7560 7562 CONECT 7562 7561 CONECT 7563 7560 7564 7566 CONECT 7564 7563 7565 7567 CONECT 7565 7559 7564 CONECT 7566 7563 7572 CONECT 7567 7564 7568 CONECT 7568 7567 7569 CONECT 7569 7540 7568 7570 7571 CONECT 7570 7569 CONECT 7571 7569 CONECT 7572 7566 CONECT 8097 8143 CONECT 8112 8142 CONECT 8133 8134 8135 8136 8137 CONECT 8134 8133 CONECT 8135 8133 CONECT 8136 8133 8142 CONECT 8137 8133 8138 CONECT 8138 8137 8139 8140 8141 CONECT 8139 8138 CONECT 8140 8138 CONECT 8141 8138 8142 CONECT 8142 859 863 1435 8112 CONECT 8142 8136 8141 CONECT 8143 858 859 1434 1435 CONECT 8143 1442 8097 MASTER 368 0 5 30 38 0 0 6 8207 3 67 82 END